(0 20 12)(1 18 16)(2 19 4)(3 9 5)(6 13 8)(7 14 11)(10 17 15)
ALLOWS (11/8)-SEQUENCE
1: (7 14 16)

(0 20 12)(1 18 16 11 7)(2 19 4)(3 9 5)(6 13 8)(10 17 15)(14)
2: (10 17 15)

(0 20 12)(1 18 16 11 7)(2 19 4)(3 9 5)(6 13 8)(10)(14)(15)(17)
3: (6 13 8)

(0 20 12)(1 18 16 11 7)(2 19 4)(3 9 5)(6)(8)(10)(13)(14)(15)(17)
4: (11 18 16)

(0 20 12)(1 18 7)(2 19 4)(3 9 5)(6)(8)(10)(11)(13)(14)(15)(16)(17)